High Precision Open Loop Hall Effect Current Sensor TKC-EKA Series ±100A to ±500A
The TKC-EKA series dismountable open loop Hall effect current sensor provides accurate DC, AC, or pulsed current measurement with galvanic isolation. Rated current from ±100A to ±500A, response time ≤5μS, and UL94-V0 certification. Custom input/output options available.
High Precision Open Loop Hall Effect Current Sensor TKC-EKA Series
Dismountable Open Loop Hall Effect Current Sensor Applications
Variable speed drives
Welding machine
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Electrochemical
TKC-EKA series dismountable hall effect current sensor is a open loop device based on the measuring principle of the hall effect ,with a galvanic isolation between primary and secondary circuit,it provides accurate electronic measurement of DC,AC or pulsed currents.
Electrical data(Ta=25℃±5℃,RL=2KΩ,CL=10000PF)
|
Parameter |
TKC100EKA | TKC200EKA | TKC300EKA | TKC400EKA | TKC500EKA | Unit |
| Rated current(Ipn) | ±100 | ±200 | ±300 | ±400 | ±500 | A |
| Measuring range(Ip) | ±200 | ±400 | ±600 | ±800 | ±1000 | A |
| Rated output | @Ip=±Ipn ±4±1% | V | ||||
| Supply voltage | ±15±5% | V | ||||
| Power Consumption | +25,-10 | mA | ||||
| Offset voltage | @Ip=0 ±20 | mV | ||||
| Magnetic offset | @Ip=±Ipn-0 ±20 | mV | ||||
| Offset drift | @ -40～+85℃ ≤±1 | mV/℃ | ||||
| output drift | @ -40～+85℃ ≤±1 | mV/℃ | ||||
| Linearity | @Ip=0-±Ipn ≤1 | %FS | ||||
| Response time | @50A/μS, 10%-90% ≤5 | μS | ||||
| Galvanic isolation | @ 50HZ,AC,1min 2.5 | KV | ||||
| Isolation resistance | @ DC 500V 1000 | MΩ | ||||
Dismountable Open Loop Hall Effect Current Sensor Mechanical dimension(for reference only)
Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm.
Dismountable Open Loop Hall Effect Current Sensor Directions for use
When the current will be measured goes through a sensor, the voltage will be measured at the output end.
(Note: The false wiring may result in the damage of the sensor)
Custom design in the different rated input current and the output voltage are available.
Dismountable Open Loop Hall Effect Current Sensor Standards
- UL94-V0.
- EN60947-1:2004
- IEC60950-1:2001
- EN50178:1998
- SJ 20790-2000
Dismountable Open Loop Hall Effect Current Sensor General date
| Value | Unit | Symbol | |
| Operating temperature | -40 to +85 | ºC | TA |
| Storage temperature | -40 to +125 | ºC | TS |
| Mass(approx) | 72 | g | M |
Dismountable Open Loop Hall Effect Current Sensor Characteristics chart
Pulse current signal response characteristic Effects of impulse noise
Input signal/Output signal Output voltage
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